Which one of the following is not true about the light reactions of photosynthesis?

  • A
    Light energy provides energy for the photolysis of water through excitation of the reaction centre of $PS-II$.
  • B
    The flow of electrons from water to $NADP^+$ in non-cyclic electron transport produces one $ATP$ and one $NADPH$.
  • C
    Reactions of both photosystems are needed for the reduction of $NADP^+$ to $NADPH$.
  • D
    The reaction centre of $PS-I$ is $P_{680}$ and that of $PS-II$ is $P_{700}$.

Explore More

Similar Questions

In photosynthesis, which phase involves the following phenomena?
$(I)$ Water is split $(photolysis)$
$(II)$ Oxygen is liberated
$(III)$ $NADPH$ is formed

Where does the primary photochemical reaction occur in the chloroplast,or where do the light reactions of photosynthesis take place?

In plants,the Hill reaction is observed during .........

The full expansion of $NADP$ is

During the course of photosynthesis,

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo